bash - 如何将文件中的行从最短到最长排序？

Question

类似于Sorting lines from longest to shortest ，我怎样才能将文件中的所有行从最短到最长排序？例如。”

This is a long sentence.This is not so long.This is not long.

变成:

This is not long.This is not so long.This is a long sentence.

Answer 1

和你给的链接几乎一模一样

awk '{ print length($0) " " $0; }' $file | sort -n | cut -d ' ' -f 2-

-r 选项用于反转排序。